/**   
 * Copyright 2011 COMERE Harold
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package etrl.core;

/**
 * \interface NodeCallback
 * \brief Interface to create specialized node callback.
 * @author harold
 *
 */
public interface NodeCallback
{
	/**
	 * \brief Process done when the render visitor is visiting the node owner of the callback.
	 */
	public void doIt();
}
